max7219驱动数码管，简单易懂，适合初学者。

gcc在扩展VLIW平台上的移植报告，平台采用ST系列微处理器-gcc in the extended VLIW platform migration report, the platform using ST series microprocessors

TQ2440 开发板 裸跑程序测试源码， 包含ov9650 ，iic，adc， gpio ，lcd 等等程序，十分有用-TQ2440 development board for running naked program testing source code, including ov9650, iic, adc, gpio, lcd, and so procedure is very useful for

语音自动应答系统源代码--Automatically voice answering system.

FANUC_B-63983EN-02_30i_31i_32i_PMC用户手册，FANUC Series 30*/300*/300*s-MODEL A，FANUC Series 31*/310*/310*s-MODEL A5，FANUC Series 31*/310*/310*s-MODEL A，FANUC Series 32*/320*/320*s-MODEL A PROGRAMMING MANUAL

I2C的驱动程序(包括头文件及底层的C子程序)-I2C drivers (including the first document and the bottom of the C subroutine)

2 i o 5 键 盘 模 拟 音 量 数 码 管 显 示 -2 io 5 keyboard, analog volume digital tube display

2440友善之臂的源码 2440友善之臂的源码-2440 of the arm-friendly source

有关芯片8253/8255/8259的程序--Program about chip 8253/8255/8259.

基于uClinux触摸屏的设计。 -UClinux-based touch-screen design.

等精度测试频率计，包括程序源代码以及相关注释-Precision test frequency meter, etc., including source code and related comments ......